32 lines
905 B
Python
32 lines
905 B
Python
from collections.abc import AsyncGenerator
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from sqlalchemy.orm import DeclarativeBase
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from app.core.config import settings
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class Base(DeclarativeBase):
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pass
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engine = create_async_engine(settings.database_url, echo=False, future=True)
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AsyncSessionLocal = async_sessionmaker(engine, expire_on_commit=False)
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async def get_db() -> AsyncGenerator[AsyncSession, None]:
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async with AsyncSessionLocal() as session:
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try:
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yield session
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await session.commit()
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except Exception:
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await session.rollback()
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raise
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async def init_db() -> None:
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from app.models import daily_usage, palm_report, reading, share_image_job, uploaded_image, user # noqa: F401
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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